Vulnerability Scan Result
| Title: | siv |
| Description: | SX/SO 395 (468) |
| IP address | 74.114.154.18 |
| Country | US  |
| AS number | AS2635 |
| Net name | Automattic Inc |
| IP address | 74.114.154.22 |
| Country | US |
| AS number | AS2635 |
| Net name | Automattic Inc |
80/tcp | http | nginx - |
443/tcp | https | nginx - |
| Software / Version | Category |
|---|---|
| jQuery CDN | CDN |
| jQuery 3.4.1 | JavaScript libraries |
| MySQL | Databases |
| Nginx | Web servers, Reverse proxies |
| PHP | Programming languages |
| Sectigo | SSL/TLS certificate authorities |
| WordPress | CMS, Blogs |
| HSTS | Security |
| Tumblr | Blogs |
Web Application Vulnerabilities
Evidence
| Risk Level | CVSS | CVE | Summary | Affected software |
|---|---|---|---|---|
| 4.3 | CVE-2020-11023 | In jQuery versions greater than or equal to 1.0.3 and before 3.5.0, passing HTML containing <option> elements from untrusted sources - even after sanitizing it - to one of jQuery's DOM manipulation methods (i.e. .html(), .append(), and others) may execute untrusted code. This problem is patched in jQuery 3.5.0. | jquery 3.4.1 | |
| 4.3 | CVE-2020-11022 | In jQuery versions greater than or equal to 1.2 and before 3.5.0, passing HTML from untrusted sources - even after sanitizing it - to one of jQuery's DOM manipulation methods (i.e. .html(), .append(), and others) may execute untrusted code. This problem is patched in jQuery 3.5.0. | jquery 3.4.1 |
Vulnerability description
We noticed known vulnerabilities in the target application based on the server responses. They are usually related to outdated systems and expose the affected applications to the risk of unauthorized access to confidential data and possibly denial of service attacks. Depending on the system distribution the affected software can be patched but displays the same version, requiring manual checking.
Risk description
The risk is that an attacker could search for an appropriate exploit (or create one himself) for any of these vulnerabilities and use it to attack the system.
Recommendation
In order to eliminate the risk of these vulnerabilities, we recommend you check the installed software version and upgrade to the latest version.
Classification
| CWE | CWE-1026 |
| OWASP Top 10 - 2017 | A9 - Using Components with Known Vulnerabilities |
| OWASP Top 10 - 2021 | A6 - Vulnerable and Outdated Components |
Evidence
Vulnerability description
We have noticed that the target application has overly permissive settings in its client access policy files. The crossdomain.xml file controls the access of externally hosted Flash scripts to this website, while clientaccesspolicy.xml specifies other sites that can read content from this website - which is normally denied by the Same Origin Policy. This vulnerability arises from configurations that grant excessive permissions to clients.
Risk description
In `crossdomain.xml`, the external websites which are permitted to read content from this website via Flash are specified in the XML tag `<allow-access-from>`. If the value of this tag is too permissive (ex. wildcard), it means that any Flash script from an external website could access content from this website, including confidential information of users. If the allowed domains are too permissive (ex. wildcard) in `clientaccesspolicy.xml`, then any external website will be able to read content (including sensitive information) from this website. Flash is not supported anymore and this poses a risk only if the user's clients use older browsers, making them vulnerable to their information being accessed by a malicious external Flash script.
Recommendation
We recommend to carefully review the content of the policy file and permit access only for legitimate domains.
Classification
| CWE | CWE-16 |
| OWASP Top 10 - 2017 | A6 - Security Misconfiguration |
| OWASP Top 10 - 2021 | A5 - Security Misconfiguration |
Evidence
| URL | Evidence |
|---|---|
| https://lumivisca.tumblr.com/ | Response does not include the HTTP Content-Security-Policy security header or meta tag |
Vulnerability description
We noticed that the target application lacks the Content-Security-Policy (CSP) header in its HTTP responses. The CSP header is a security measure that instructs web browsers to enforce specific security rules, effectively preventing the exploitation of Cross-Site Scripting (XSS) vulnerabilities.
Risk description
The risk is that if the target application is vulnerable to XSS, lack of this header makes it easily exploitable by attackers.
Recommendation
Configure the Content-Security-Header to be sent with each HTTP response in order to apply the specific policies needed by the application.
Classification
| CWE | CWE-693 |
| OWASP Top 10 - 2017 | A6 - Security Misconfiguration |
| OWASP Top 10 - 2021 | A5 - Security Misconfiguration |
Evidence
| URL | Evidence |
|---|---|
| https://lumivisca.tumblr.com/ | Response headers do not include the Referrer-Policy HTTP security header as well as the |
Vulnerability description
We noticed that the target application's server responses lack the Referrer-Policy HTTP header, which controls how much referrer information the browser will send with each request originated from the current web application.
Risk description
The risk is that if a user visits a web page (e.g. "http://example.com/pricing/") and clicks on a link from that page going to e.g. "https://www.google.com", the browser will send to Google the full originating URL in the `Referer` header, assuming the Referrer-Policy header is not set. The originating URL could be considered sensitive information and it could be used for user tracking.
Recommendation
The Referrer-Policy header should be configured on the server side to avoid user tracking and inadvertent information leakage. The value `no-referrer` of this header instructs the browser to omit the Referer header entirely.
Classification
| CWE | CWE-693 |
| OWASP Top 10 - 2017 | A6 - Security Misconfiguration |
| OWASP Top 10 - 2021 | A5 - Security Misconfiguration |
Evidence
| Software / Version | Category |
|---|---|
| jQuery CDN | CDN |
| jQuery 3.4.1 | JavaScript libraries |
| MySQL | Databases |
| Nginx | Web servers, Reverse proxies |
| PHP | Programming languages |
| Sectigo | SSL/TLS certificate authorities |
| WordPress | CMS, Blogs |
| HSTS | Security |
| Tumblr | Blogs |
Vulnerability description
We noticed that server software and technology details are exposed, potentially aiding attackers in tailoring specific exploits against identified systems and versions.
Risk description
The risk is that an attacker could use this information to mount specific attacks against the identified software type and version.
Recommendation
We recommend you to eliminate the information which permits the identification of software platform, technology, server and operating system: HTTP server headers, HTML meta information, etc.
Classification
| OWASP Top 10 - 2017 | A6 - Security Misconfiguration |
| OWASP Top 10 - 2021 | A5 - Security Misconfiguration |
Evidence
Vulnerability description
We found the robots.txt on the target server. This file instructs web crawlers what URLs and endpoints of the web application they can visit and crawl. Website administrators often misuse this file while attempting to hide some web pages from the users.
Risk description
There is no particular security risk in having a robots.txt file. However, it's important to note that adding endpoints in it should not be considered a security measure, as this file can be directly accessed and read by anyone.
Recommendation
We recommend you to manually review the entries from robots.txt and remove the ones which lead to sensitive locations in the website (ex. administration panels, configuration files, etc).
Classification
| OWASP Top 10 - 2017 | A6 - Security Misconfiguration |
| OWASP Top 10 - 2021 | A5 - Security Misconfiguration |
Evidence
Vulnerability description
Website is accessible.
Infrastructure Vulnerabilities
Evidence
| Risk level | CVSS | CVE | Summary |
|---|---|---|---|
| 6.8 | CVE-2018-16487 | A prototype pollution vulnerability was found in lodash <4.17.11 where the functions merge, mergeWith, and defaultsDeep can be tricked into adding or modifying properties of Object.prototype. | |
| 6.5 | CVE-2021-23337 | Lodash versions prior to 4.17.21 are vulnerable to Command Injection via the template function. | |
| 6.4 | CVE-2019-10744 | Versions of lodash lower than 4.17.12 are vulnerable to Prototype Pollution. The function defaultsDeep could be tricked into adding or modifying properties of Object.prototype using a constructor payload. | |
| 5.8 | CVE-2020-8203 | Prototype pollution attack when using _.zipObjectDeep in lodash before 4.17.20. | |
| 5 | CVE-2020-28500 | Lodash versions prior to 4.17.21 are vulnerable to Regular Expression Denial of Service (ReDoS) via the toNumber, trim and trimEnd functions. |
Vulnerability description
Vulnerabilities found for Lodash 3.10.1
Risk description
These vulnerabilities expose the affected applications to the risk of unauthorized access to confidential data and possibly to denial of service attacks. An attacker could search for an appropriate exploit (or create one) for any of these vulnerabilities and use it to attack the system. Notes: - The vulnerabilities are identified based on the server's version.; - Only the first 5 vulnerabilities with the highest risk are shown for each port.;
Recommendation
We recommend you to upgrade the affected software to the latest version in order to eliminate the risks imposed by these vulnerabilities.
Evidence
| Risk level | CVSS | CVE | Summary |
|---|---|---|---|
| 4.3 | CVE-2020-11023 | In jQuery versions greater than or equal to 1.0.3 and before 3.5.0, passing HTML containing <option> elements from untrusted sources - even after sanitizing it - to one of jQuery's DOM manipulation methods (i.e. .html(), .append(), and others) may execute untrusted code. This problem is patched in jQuery 3.5.0. | |
| 4.3 | CVE-2020-11022 | In jQuery versions greater than or equal to 1.2 and before 3.5.0, passing HTML from untrusted sources - even after sanitizing it - to one of jQuery's DOM manipulation methods (i.e. .html(), .append(), and others) may execute untrusted code. This problem is patched in jQuery 3.5.0. |
Vulnerability description
Vulnerabilities found for jQuery 3.4.1
Risk description
These vulnerabilities expose the affected applications to the risk of unauthorized access to confidential data and possibly to denial of service attacks. An attacker could search for an appropriate exploit (or create one) for any of these vulnerabilities and use it to attack the system. Notes: - The vulnerabilities are identified based on the server's version.; - Only the first 5 vulnerabilities with the highest risk are shown for each port.;
Recommendation
We recommend you to upgrade the affected software to the latest version in order to eliminate the risks imposed by these vulnerabilities.
Evidence
| Domain Queried | DNS Record Type | Description | Value |
|---|---|---|---|
| lumivisca.tumblr.com | A | IPv4 address | 74.114.154.18 |
| lumivisca.tumblr.com | A | IPv4 address | 74.114.154.22 |
| lumivisca.tumblr.com | SPF | Sender Policy Framework | "v=spf1 include:_spf.google.com include:_spf.automattic.com include:sendgrid.net include:mail.zendesk.com -all" |
Risk description
An initial step for an attacker aiming to learn about an organization involves conducting searches on its domain names to uncover DNS records associated with the organization. This strategy aims to amass comprehensive insights into the target domain, enabling the attacker to outline the organization's external digital landscape. This gathered intelligence may subsequently serve as a foundation for launching attacks, including those based on social engineering techniques. DNS records pointing to services or servers that are no longer in use can provide an attacker with an easy entry point into the network.
Recommendation
We recommend reviewing all DNS records associated with the domain and identifying and removing unused or obsolete records.
Evidence
Vulnerability description
OS detection couldn't determine the operating system.
Evidence
We managed to detect the redirect using the following Request / Response chain.
Recommendation
Vulnerability checks are skipped for ports that redirect to another port. We recommend scanning the redirected port directly.
Evidence
| Software / Version | Category |
|---|---|
| WordPress | CMS, Blogs |
| Tumblr | Blogs |
| MySQL | Databases |
| PHP | Programming languages |
| Nginx | Web servers, Reverse proxies |
| Backbone.js 1.3.3 | JavaScript frameworks |
| Underscore.js | JavaScript libraries |
| jQuery CDN | CDN |
| Lodash 3.10.1 | JavaScript libraries |
| jQuery 3.4.1 | JavaScript libraries |
| core-js 2.5.3 | JavaScript libraries |
| jsDelivr | CDN |
| Google Font API | Font scripts |
| Sectigo | SSL/TLS certificate authorities |
| HSTS | Security |
| RSS | Miscellaneous |
| Open Graph | Miscellaneous |
Vulnerability description
We noticed that server software and technology details are exposed, potentially aiding attackers in tailoring specific exploits against identified systems and versions.
Risk description
The risk is that an attacker could use this information to mount specific attacks against the identified software type and version.
Recommendation
We recommend you to eliminate the information which permits the identification of software platform, technology, server and operating system: HTTP server headers, HTML meta information, etc.